package processor

import (
	"cook/utils"
	"testing"

	"github.com/stretchr/testify/assert"
)

// TestJSONFloat tests line 298 - float formatting for non-integer floats
func TestJSONFloatFormatting(t *testing.T) {
	jsonContent := `{
  "value": 10.5,
  "another": 3.14159
}`

	command := utils.ModifyCommand{
		Name: "test_float",
		JSON: true,
		Lua: `
data.value = data.value * 2
data.another = data.another * 10
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, "21")      // 10.5 * 2
	assert.Contains(t, result, "31.4159") // 3.14159 * 10
}

// TestJSONNestedObjectAddition tests lines 303-320 - map[string]interface{} case
func TestJSONNestedObjectAddition(t *testing.T) {
	jsonContent := `{
  "items": {}
}`

	command := utils.ModifyCommand{
		Name: "test_nested",
		JSON: true,
		Lua: `
data.items.newObject = {
	name = "test",
	value = 42,
	enabled = true
}
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, `"newObject"`)
	assert.Contains(t, result, `"name"`)
	assert.Contains(t, result, `"test"`)
	assert.Contains(t, result, `"value"`)
	assert.Contains(t, result, "42")
}

// TestJSONKeyWithQuotes tests line 315 - key escaping with quotes
func TestJSONKeyWithQuotes(t *testing.T) {
	jsonContent := `{
  "data": {}
}`

	command := utils.ModifyCommand{
		Name: "test_key_quotes",
		JSON: true,
		Lua: `
data.data["key-with-dash"] = "value1"
data.data.normalKey = "value2"
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, `"key-with-dash"`)
	assert.Contains(t, result, `"normalKey"`)
}

// TestJSONArrayInValue tests lines 321-327 - default case with json.Marshal for arrays
func TestJSONArrayInValue(t *testing.T) {
	jsonContent := `{
  "data": {}
}`

	command := utils.ModifyCommand{
		Name: "test_array_value",
		JSON: true,
		Lua: `
data.data.items = {1, 2, 3, 4, 5}
data.data.strings = {"a", "b", "c"}
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, `"items"`)
	assert.Contains(t, result, `[1,2,3,4,5]`)
	assert.Contains(t, result, `"strings"`)
	assert.Contains(t, result, `["a","b","c"]`)
}

// TestJSONRootArrayElementRemoval tests line 422 - removing from root-level array
func TestJSONRootArrayElementRemoval(t *testing.T) {
	jsonContent := `[
  {"id": 1, "name": "first"},
  {"id": 2, "name": "second"},
  {"id": 3, "name": "third"}
]`

	command := utils.ModifyCommand{
		Name: "test_root_array_removal",
		JSON: true,
		Lua: `
-- Remove the second element
table.remove(data, 2)
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, `"first"`)
	assert.Contains(t, result, `"third"`)
	assert.NotContains(t, result, `"second"`)
}

// TestJSONRootArrayElementChange tests lines 434 and 450 - changing primitive values in root array
func TestJSONRootArrayElementChange(t *testing.T) {
	jsonContent := `[10, 20, 30, 40, 50]`

	command := utils.ModifyCommand{
		Name: "test_root_array_change",
		JSON: true,
		Lua: `
-- Double all values
for i = 1, #data do
	data[i] = data[i] * 2
end
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, "20")
	assert.Contains(t, result, "40")
	assert.Contains(t, result, "60")
	assert.Contains(t, result, "80")
	assert.Contains(t, result, "100")
	assert.NotContains(t, result, "10,")
}

// TestJSONRootArrayStringElements tests deepEqual with strings in root array
func TestJSONRootArrayStringElements(t *testing.T) {
	jsonContent := `["apple", "banana", "cherry"]`

	command := utils.ModifyCommand{
		Name: "test_root_array_strings",
		JSON: true,
		Lua: `
data[2] = "orange"
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, `"apple"`)
	assert.Contains(t, result, `"orange"`)
	assert.Contains(t, result, `"cherry"`)
	assert.NotContains(t, result, `"banana"`)
}

// TestJSONComplexNestedStructure tests multiple untested paths together
func TestJSONComplexNestedStructure(t *testing.T) {
	jsonContent := `{
  "config": {
    "multiplier": 2.5
  }
}`

	command := utils.ModifyCommand{
		Name: "test_complex",
		JSON: true,
		Lua: `
-- Add nested object with array
data.config.settings = {
	enabled = true,
	values = {1.5, 2.5, 3.5},
	names = {"alpha", "beta"}
}
-- Change float
data.config.multiplier = 7.777
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, "7.777")
	assert.Contains(t, result, `"settings"`)
	assert.Contains(t, result, `"values"`)
	assert.Contains(t, result, `[1.5,2.5,3.5]`)
}

// TestJSONRemoveFirstArrayElement tests line 358-365 - removing first element with comma handling
func TestJSONRemoveFirstArrayElement(t *testing.T) {
	jsonContent := `{
  "items": [1, 2, 3, 4, 5]
}`

	command := utils.ModifyCommand{
		Name: "test_remove_first",
		JSON: true,
		Lua: `
table.remove(data.items, 1)
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.NotContains(t, result, "[1,")
	assert.Contains(t, result, "2")
	assert.Contains(t, result, "5")
}

// TestJSONRemoveLastArrayElement tests line 366-374 - removing last element with comma handling
func TestJSONRemoveLastArrayElement(t *testing.T) {
	jsonContent := `{
  "items": [1, 2, 3, 4, 5]
}`

	command := utils.ModifyCommand{
		Name: "test_remove_last",
		JSON: true,
		Lua: `
table.remove(data.items, 5)
modified = true
`,
	}

	commands, err := ProcessJSON(jsonContent, command, "test.json")
	assert.NoError(t, err)
	assert.NotEmpty(t, commands)

	result, _ := utils.ExecuteModifications(commands, jsonContent)
	assert.Contains(t, result, "1")
	assert.Contains(t, result, "4")
	assert.NotContains(t, result, ", 5")
}